Calcium chloride evaporation and concentration equipment

By introducing preheating and condensation components into the calcium chloride evaporation and concentration equipment, and using heating resistors and heat-absorbing condenser tubes to preheat the solution, combined with a fan and water circulation system, the problem of low preheating efficiency in existing equipment is solved, and efficient heating and condensation of calcium chloride solution is achieved.

CN224194111UActive Publication Date: 2026-05-05CHANGSHU HUAYU ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGSHU HUAYU ENVIRONMENTAL TECH CO LTD
Filing Date
2025-04-29
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing calcium chloride evaporation and concentration equipment is inefficient during the preheating process, resulting in prolonged heating time and low working efficiency.

Method used

The system employs a calcium chloride solution preheating component and an evaporation, concentration, and condensation component. The solution is heated by a heating resistor and preheated using a heat-absorbing condenser tube. Combined with a fan and a water circulation system, the condensation effect is maintained, and overheating is prevented.

Benefits of technology

This improved the preheating efficiency of calcium chloride solution, shortened the heating time, and enhanced overall work efficiency and condensation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides calcium chloride evaporation and concentration equipment, and relates to the technical field of calcium chloride evaporation, the calcium chloride evaporation and concentration equipment comprises a support frame, a calcium chloride concentration tank is fixedly mounted at the top of the support frame, a support box is fixedly mounted at the top of the support frame, and a water storage tank is fixedly mounted in front of the top of the support frame; the calcium chloride solution storage box is fixedly installed behind the top of the supporting frame, through the arranged calcium chloride solution preheating assembly, part of calcium chloride solution enters the inner side of the calcium chloride concentration tank through a feeding pipe, and a heating resistor can be controlled to be started to heat the solution; steam generated after heating can enter the inner side of the condensing box through a steam circulating pipeline, and at the moment, a first electromagnetic valve can be controlled to be opened, so that a calcium chloride solution in a calcium chloride solution storage box enters the inner side of a heat absorption condensing pipe through a calcium chloride solution circulating pipeline; and the solution can absorb heat above the condensing box so as to realize the effect of preheating the solution.
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Description

Technical Field

[0001] This utility model relates to the field of calcium chloride evaporation technology, and in particular to a calcium chloride evaporation and concentration device. Background Technology

[0002] Common applications of calcium chloride include brine used in refrigeration equipment, road de-icing agents, and desiccants. Relevant studies have shown that composite adsorbents prepared by supporting calcium chloride on molecular sieves have better adsorption performance and stability than single adsorbents. Calcium chloride solutions require concentration equipment during processing.

[0003] CN221014520U discloses a calcium chloride evaporation and concentration device, including a concentration cylinder that rotatably passes through both side walls of a heating chamber. A fixing frame fixed to the outer surface of the heating chamber is provided on the outer side of the concentration cylinder. A liquid injection pipe extending to the inner wall of the concentration cylinder is rotatably connected to the inner wall of the fixing frame. A docking sleeve fixed to the outer surface of the fixing frame is provided on the outer side of the liquid injection pipe. A feed pipe is fixed to the inner wall of the docking sleeve.

[0004] When in use, existing equipment has difficulty in preheating the calcium chloride solution to be evaporated and concentrated. When the colder solution enters the heating chamber, the temperature of the originally hotter solution will drop, thus requiring more heating time and resulting in low working efficiency. Therefore, we propose a calcium chloride evaporation and concentration device. Utility Model Content

[0005] In view of this, this application provides a calcium chloride evaporation and concentration device, which solves the above technical problems to a certain extent.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A calcium chloride evaporation and concentration device includes a support frame, a calcium chloride concentration tank is fixedly installed on the top of the support frame, a support box is fixedly installed on the top of the support frame, and a calcium chloride solution preheating component is arranged above the support frame, the calcium chloride concentration tank and the support box.

[0008] The calcium chloride solution preheating assembly includes a water tank, a calcium chloride solution storage tank, a water pump, and a heat-absorbing condenser. The water tank is fixedly installed at the top front of the support frame, and the calcium chloride solution storage tank is fixedly installed at the top rear of the support frame. The two water pumps are respectively fixedly installed on one side of the water tank and the calcium chloride solution storage tank. A heat-absorbing condenser is fixedly installed on the top of the support box.

[0009] Preferably, a feed pipe is fixedly installed on the top of the calcium chloride concentration tank, a heating resistor is fixedly installed on the bottom inner wall of the calcium chloride concentration tank, a sealing plug is threaded on the outer side of the feed pipe, a condenser is fixedly installed on the top of the support box, a drain pipe is fixedly installed on one side of the condenser, and a calcium chloride solution evaporation, concentration and condensation assembly is provided above the calcium chloride concentration tank, the support box and the condenser.

[0010] Preferably, the calcium chloride solution preheating assembly further includes a calcium chloride solution flow pipe, a calcium chloride solution discharge pipe, and a first solenoid valve. The calcium chloride solution flow pipe is fixedly installed at the output end of the water pump, the output end of the calcium chloride solution flow pipe is fixedly installed at the input end of the heat-absorbing condenser, the input end of the calcium chloride solution discharge pipe is fixedly installed at the output end of the heat-absorbing condenser, the output end of the calcium chloride solution discharge pipe is fixedly installed inside the calcium chloride concentration tank, and the first solenoid valve is fixedly installed outside the calcium chloride solution flow pipe and the calcium chloride solution discharge pipe.

[0011] Preferably, the calcium chloride solution preheating assembly further includes a water outlet pipe, a water circulation pipe, and a second solenoid valve. The water outlet pipe is fixedly installed at the output end of the water pump, the output end of the water outlet pipe is fixedly installed at the input end of the heat-absorbing condenser tube, the input end of the water circulation pipe is fixedly installed at the output end of the heat-absorbing condenser tube, the output end of the water circulation pipe is fixedly installed inside the water storage tank, and the second solenoid valve is fixedly installed outside the water outlet pipe and the water circulation pipe.

[0012] By adopting the above technical solution, part of the calcium chloride solution enters the inner side of the calcium chloride concentration tank through the feed pipe. The heating resistor can be turned on to heat the solution. The water vapor generated after heating can enter the inner side of the condenser through the steam flow pipe. At this time, the first solenoid valve can be turned on to allow the calcium chloride solution inside the calcium chloride solution storage tank to enter the inner side of the heat absorption condenser through the calcium chloride solution flow pipe. This allows the solution to absorb the heat above the condenser and achieve the effect of preheating the solution.

[0013] Preferably, the calcium chloride solution evaporation, concentration and condensation assembly further includes a motor, a drive shaft and a stirring rod. The motor is fixedly installed on the top of the calcium chloride concentration tank, the drive shaft is fixedly installed on the output end of the motor, and the stirring rod is fixedly installed around the outside of the drive shaft.

[0014] Preferably, the calcium chloride solution evaporation, concentration, and condensation assembly includes a steam flow pipe, a mounting bracket, a fan, a magnetic filter, and an air outlet. The input end of the steam flow pipe is fixedly installed on the top of the calcium chloride concentration tank, the output end of the steam flow pipe is fixedly installed on the input end of the condensation box, the mounting bracket is fixedly installed on the inside of the support box, the fan is fixedly installed on the top of the mounting bracket, the magnetic filter is located on one side of the support box, and the air outlet is located at the bottom of the support bracket.

[0015] By adopting the above technical solution, the water inside the water tank enters the inside of the heat absorption condenser tube through the water outlet pipe, and the fan is turned on to cool the heat absorption condenser tube. The water circulation pipe allows the water to circulate, and the fan can prevent the water from overheating during long-term use, resulting in better heat absorption and thus improving the condensation effect.

[0016] Preferably, a ventilation slot is provided on one side of the support box, and a magnet is provided on the inner side of the ventilation slot, with the magnetic filter screen attached to the magnet.

[0017] Preferably, the heat-absorbing condenser tube and the condenser box are made of thermally conductive material, and a check valve is provided on the outside of the drain pipe.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This utility model discloses a calcium chloride evaporation and concentration device. Through the setting of a calcium chloride solution preheating component, part of the calcium chloride solution enters the inner side of the calcium chloride concentration tank through the feed pipe. The heating resistor can be controlled to turn on to heat the solution. The water vapor generated after heating can enter the inner side of the condenser through the steam flow pipe. At this time, the first solenoid valve can be controlled to open, allowing the calcium chloride solution inside the calcium chloride solution storage tank to enter the inner side of the heat absorption condenser through the calcium chloride solution flow pipe. This allows the solution to absorb heat from the top of the condenser to achieve the effect of preheating the solution.

[0020] This utility model discloses a calcium chloride evaporation and concentration device. Through the calcium chloride solution evaporation, concentration, and condensation component, water from the inside of the water tank enters the inside of the heat absorption condenser tube through the water outlet pipe. A fan is turned on to cool the heat absorption condenser tube. The water circulation pipe allows the water to circulate, and the fan helps prevent the water from overheating during long-term use, resulting in better heat absorption and thus improving the condensation effect.

[0021] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0022] Figure 1This is a three-dimensional structural diagram of a calcium chloride evaporation and concentration device proposed in this utility model;

[0023] Figure 2 A schematic diagram of a three-dimensional view of a calcium chloride evaporation and concentration apparatus according to an embodiment of this application is shown.

[0024] Figure 3 A schematic diagram of a three-dimensional view of the structure of an explosion section of a calcium chloride evaporation and concentration apparatus according to an embodiment of this application is shown;

[0025] Figure 4 This is a schematic diagram of a three-dimensional view of a calcium chloride evaporation and concentration apparatus according to an embodiment of this application.

[0026] Figure label:

[0027] 1. Calcium chloride solution preheating assembly; 2. Calcium chloride solution evaporation, concentration and condensation assembly; 3. Support frame; 4. Calcium chloride concentration tank; 5. Heating resistor; 6. Feed pipe; 7. Sealing plug; 8. Support box; 9. Condensation box; 10. Drainage pipe;

[0028] 11. Water storage tank; 12. Calcium chloride solution storage tank; 13. Water pump; 14. Heat-absorbing condenser tube; 15. Calcium chloride solution flow pipe; 16. Calcium chloride solution discharge pipe; 17. First solenoid valve; 18. Water outlet pipe; 19. Water circulation pipe; 20. Second solenoid valve;

[0029] 21. Motor; 22. Drive shaft; 23. Stirring rod; 24. Steam flow pipe; 25. Mounting bracket; 26. Fan; 27. Magnetic filter screen; 28. Air outlet. Detailed Implementation

[0030] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings;

[0031] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0032] refer to Figure 1-4 A calcium chloride evaporation and concentration device includes a support frame 3, a calcium chloride concentration tank 4 fixedly installed on the top of the support frame 3, a support box 8 fixedly installed on the top of the support frame 3, and a calcium chloride solution preheating component 1 arranged above the support frame 3, the calcium chloride concentration tank 4 and the support box 8.

[0033] The calcium chloride solution preheating assembly 1 includes a water tank 11, a calcium chloride solution storage tank 12, a water pump 13, and a heat-absorbing condenser pipe 14. The water tank 11 is fixedly installed at the top front of the support frame 3, the calcium chloride solution storage tank 12 is fixedly installed at the top rear of the support frame 3, and two water pumps 13 are fixedly installed on one side of the water tank 11 and the calcium chloride solution storage tank 12, respectively. The heat-absorbing condenser pipe 14 is fixedly installed on the top of the support box 8.

[0034] In this embodiment, a feed pipe 6 is fixedly installed on the top of the calcium chloride concentration tank 4, a heating resistor 5 is fixedly installed on the bottom inner wall of the calcium chloride concentration tank 4, a sealing plug 7 is threaded on the outer side of the feed pipe 6, a condenser box 9 is fixedly installed on the top of the support box 8, a drain pipe 10 is fixedly installed on one side of the condenser box 9, and a calcium chloride solution evaporation, concentration and condensation assembly 2 is provided above the calcium chloride concentration tank 4, the support box 8 and the condenser box 9.

[0035] In this embodiment, the calcium chloride solution preheating assembly 1 further includes a calcium chloride solution flow pipe 15, a calcium chloride solution discharge pipe 16, and a first solenoid valve 17. The calcium chloride solution flow pipe 15 is fixedly installed at the output end of the water pump 13, the output end of the calcium chloride solution flow pipe 15 is fixedly installed at the input end of the heat-absorbing condenser 14, the input end of the calcium chloride solution discharge pipe 16 is fixedly installed at the output end of the heat-absorbing condenser 14, and the output end of the calcium chloride solution discharge pipe 16 is fixedly installed inside the calcium chloride concentration tank 4. The first solenoid valve 17 is fixedly installed outside the calcium chloride solution flow pipe 15 and the calcium chloride solution discharge pipe 16. By controlling the first solenoid valve 17 to open, the calcium chloride solution inside the calcium chloride solution storage tank 12 enters the inside of the heat-absorbing condenser 14 through the calcium chloride solution flow pipe 15, allowing the solution to absorb heat from above the condenser 9 to achieve the effect of preheating the solution.

[0036] In this embodiment, the calcium chloride solution preheating assembly 1 also includes a water outlet pipe 18, a water circulation pipe 19, and a second solenoid valve 20. The water outlet pipe 18 is fixedly installed at the output end of the water pump 13, and the output end of the water outlet pipe 18 is fixedly installed at the input end of the heat absorption condenser pipe 14. The input end of the water circulation pipe 19 is fixedly installed at the output end of the heat absorption condenser pipe 14, and the output end of the water circulation pipe 19 is fixedly installed inside the water storage tank 11. The second solenoid valve 20 is fixedly installed outside the water outlet pipe 18 and the water circulation pipe 19. After the solution inside the calcium chloride solution storage tank 12 is preheated, the first solenoid valve 17 can be closed and the second solenoid valve 20 can be opened, allowing the water inside the water storage tank 11 to enter the inside of the heat absorption condenser pipe 14 through the water outlet pipe 18. The fan 26 is then turned on to cool the heat absorption condenser pipe 14. The water circulation pipe 19 allows the water to circulate, and in conjunction with the fan 26, the water is less likely to overheat during long-term use, resulting in better heat absorption and thus improving the condensation effect.

[0037] In this embodiment, the calcium chloride solution evaporation, concentration and condensation assembly 2 also includes a motor 21, a drive shaft 22 and a stirring rod 23. The motor 21 is fixedly installed on the top of the calcium chloride concentration tank 4, the drive shaft 22 is fixedly installed on the output end of the motor 21, and the stirring rod 23 is fixedly installed around the outside of the drive shaft 22. After the stirring rod 23 rotates, it can prevent the calcium chloride solution inside the calcium chloride concentration tank 4 from sticking to the bottom.

[0038] In this embodiment, the calcium chloride solution evaporation, concentration, and condensation assembly 2 includes a steam flow pipe 24, a mounting bracket 25, a fan 26, a magnetic filter 27, and an air outlet 28. The input end of the steam flow pipe 24 is fixedly installed on the top of the calcium chloride concentration tank 4, and the output end of the steam flow pipe 24 is fixedly installed on the input end of the condensation box 9. The mounting bracket 25 is fixedly installed on the inner side of the support box 8, the fan 26 is fixedly installed on the top of the mounting bracket 25, the magnetic filter 27 is located on one side of the support box 8, and the air outlet 28 is located at the bottom of the support bracket 3. The magnetic filter 27 allows the fan 26 to allow airflow from the outside to enter after startup, and prevents dust in the air from easily entering the inner side of the support box 8. The air outlet 28 allows the airflow to be discharged, thereby achieving a heat dissipation effect on the water flow and allowing the water flow to be recycled for cooling.

[0039] In this embodiment, a ventilation slot is provided on one side of the support box 8, and a magnet is provided on the inner side of the ventilation slot. The magnetic filter 27 is attached to the magnet. The magnetic filter 27 can be quickly installed and removed by magnetic attraction, which makes it convenient for staff to handle the dust on the magnetic filter 27.

[0040] In this embodiment, the heat-absorbing condenser pipe 14 and the condenser box 9 are made of heat-conducting material, and a check valve is provided on the outside of the drain pipe 10. The heat-conducting material allows the hot steam inside the condenser box 9 to preheat the calcium chloride solution, and the heat-conducting material allows the water flow to absorb heat, and achieves rapid cooling and condensation with the help of the fan 26. The check valve can control whether the liquid inside the condenser box 9 is discharged.

[0041] The specific operation is as follows: a portion of the calcium chloride solution is fed into the inside of the calcium chloride concentration tank 4 through the feed pipe 6. The heating resistor 5 can be turned on to heat the solution. The water vapor generated after heating can enter the inside of the condenser 9 through the steam flow pipe 24. At this time, the first solenoid valve 17 can be turned on to allow the calcium chloride solution inside the calcium chloride solution storage tank 12 to enter the inside of the heat-absorbing condenser 14 through the calcium chloride solution flow pipe 15. This allows the solution to absorb heat from the top of the condenser 9 to preheat the solution. After the solution inside the calcium chloride solution storage tank 12 is preheated, the first solenoid valve 17 can be turned off and the second solenoid valve 20 can be turned on to allow the water inside the water tank 11 to enter the inside of the heat-absorbing condenser 14 through the water outlet pipe 18. The fan 26 is turned on to cool the heat-absorbing condenser 14. The water circulation pipe 19 allows the water to circulate, and the fan 26 helps prevent the water from overheating during long-term use, resulting in better heat absorption and thus improving the condensation effect.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A calcium chloride evaporation and concentration device, characterized in that, include: A support frame (3) is provided, on the top of which a calcium chloride concentration tank (4) is fixedly installed, and on the top of which a support box (8) is fixedly installed. A calcium chloride solution preheating assembly (1) is provided above the support frame (3), the calcium chloride concentration tank (4) and the support box (8). The calcium chloride solution preheating assembly (1) includes a water tank (11), a calcium chloride solution storage tank (12), a water pump (13), and a heat-absorbing condenser (14). The water tank (11) is fixedly installed at the top front of the support frame (3), the calcium chloride solution storage tank (12) is fixedly installed at the top rear of the support frame (3), the two water pumps (13) are fixedly installed on one side of the water tank (11) and the calcium chloride solution storage tank (12), and the heat-absorbing condenser (14) is fixedly installed on the top of the support box (8).

2. The calcium chloride evaporation and concentration equipment according to claim 1, characterized in that, A feed pipe (6) is fixedly installed on the top of the calcium chloride concentration tank (4), a heating resistor (5) is fixedly installed on the bottom inner wall of the calcium chloride concentration tank (4), a sealing plug (7) is threaded on the outside of the feed pipe (6), a condenser (9) is fixedly installed on the top of the support box (8), a drain pipe (10) is fixedly installed on one side of the condenser (9), and a calcium chloride solution evaporation, concentration and condensation assembly (2) is provided above the calcium chloride concentration tank (4), the support box (8) and the condenser (9).

3. The calcium chloride evaporation and concentration equipment according to claim 1, characterized in that, The calcium chloride solution preheating assembly (1) also includes a calcium chloride solution flow pipe (15), a calcium chloride solution discharge pipe (16), and a first solenoid valve (17). The calcium chloride solution flow pipe (15) is fixedly installed at the output end of the water pump (13). The output end of the calcium chloride solution flow pipe (15) is fixedly installed at the input end of the heat-absorbing condenser (14). The input end of the calcium chloride solution discharge pipe (16) is fixedly installed at the output end of the heat-absorbing condenser (14). The output end of the calcium chloride solution discharge pipe (16) is fixedly installed inside the calcium chloride concentration tank (4). The first solenoid valve (17) is fixedly installed outside the calcium chloride solution flow pipe (15) and the calcium chloride solution discharge pipe (16).

4. The calcium chloride evaporation and concentration equipment according to claim 1, characterized in that, The calcium chloride solution preheating assembly (1) also includes an outlet pipe (18), a water circulation pipe (19), and a second solenoid valve (20). The outlet pipe (18) is fixedly installed at the output end of the water pump (13). The output end of the outlet pipe (18) is fixedly installed at the input end of the heat absorption condenser (14). The input end of the water circulation pipe (19) is fixedly installed at the output end of the heat absorption condenser (14). The output end of the water circulation pipe (19) is fixedly installed inside the water storage tank (11). The second solenoid valve (20) is fixedly installed outside the outlet pipe (18) and the water circulation pipe (19).

5. The calcium chloride evaporation and concentration equipment according to claim 2, characterized in that, The calcium chloride solution evaporation, concentration and condensation assembly (2) also includes a motor (21), a drive shaft (22) and a stirring rod (23). The motor (21) is fixedly installed on the top of the calcium chloride concentration tank (4), the drive shaft (22) is fixedly installed on the output end of the motor (21), and the stirring rod (23) is fixedly installed around the outside of the drive shaft (22).

6. The calcium chloride evaporation and concentration equipment according to claim 2, characterized in that, The calcium chloride solution evaporation, concentration and condensation assembly (2) includes a steam flow pipe (24), a mounting bracket (25), a fan (26), a magnetic filter (27) and an air outlet (28). The input end of the steam flow pipe (24) is fixedly installed on the top of the calcium chloride concentration tank (4), and the output end of the steam flow pipe (24) is fixedly installed on the input end of the condensation box (9). The mounting bracket (25) is fixedly installed on the inside of the support box (8), the fan (26) is fixedly installed on the top of the mounting bracket (25), the magnetic filter (27) is set on one side of the support box (8), and the air outlet (28) is opened at the bottom of the support bracket (3).

7. The calcium chloride evaporation and concentration equipment according to claim 6, characterized in that, A ventilation slot is provided on one side of the support box (8), and a magnet is provided on the inner side of the ventilation slot. The magnetic filter (27) is attached to the magnet.

8. The calcium chloride evaporation and concentration equipment according to claim 2, characterized in that, The heat-absorbing condenser tube (14) and the condenser box (9) are made of heat-conducting material, and a check valve is provided on the outside of the drain pipe (10).

Citation Information

Patent Citations

  • A calcium chloride concentration and evaporation device

    CN221014520U